81661656

素因数分解:

$2^3\times 3^1\times {\mathrm{577}}^1\times {\mathrm{5897}}^1$

素因数の和:6483

約数の個数: 32

約数和(自身を含む): 204542640

約数和(自身を除く): 122880984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 577, 1154, 1731, 2308, 3462, 4616, 5897, 6924, 11794, 13848, 17691, 23588, 35382, 47176, 70764, 141528, 3402569, 6805138, 10207707, 13610276, 20415414, 27220552, 40830828, 81661656]

約数ペア:

[(1, 81661656), (2, 40830828), (3, 27220552), (4, 20415414), (6, 13610276), (8, 10207707), (12, 6805138), (24, 3402569), (577, 141528), (1154, 70764), (1731, 47176), (2308, 35382), (3462, 23588), (4616, 17691), (5897, 13848), (6924, 11794)]